Epidemic updates include DM on pumpkin, summer squash, watermelon, and butternut squash in MA, Ms, PA, OH, NC, CT, and NY
New reports of CDM on butternut squash, acorn squash, pumpkin, zucchini, summer squash and cucumber.
New reports of CDM on pumpkin, cantaloupe, cucumber, and butternut squash, in the southeast, northeast, and midwest.
Recent outbreaks of CDM for the period from July 21, 2021 to August 18, 2021.
Epidemic Status Map and updates for CDM (Pseudoperonospora cubensis).
Recent Updates: June 16: First reports from NC and MS. CDM has been confirmed on cucumber in Lenoir County, NC; and on cucumber and cantaloupe in Kemper County, MS.
Pseudoperonospora cubensis, the causal agent of cucurbit downy mildew (CDM), was confirmed on cucumbers in Lenoir county on June 15. The sample was part of the CDM sentinel plots yearly deployed by the NC State Vegetable Pathology Lab.
Reports of CDM from SC and GA on cucumber and from FL on cantaloupe, watermelon, butternut squash, cucumber, and yellow squash.